Technicore Underground
Mason Johnston is an experienced underground construction professional with a background in operating and maintaining tunnel boring machines (TBMs) and related equipment. Currently serving as an MTBM Operator at Technicore Underground since October 2022, Mason has demonstrated skills in piloting a Herrenknecht 800 mm machine through diverse soil conditions. Previously, Mason was a TBM Operator-Erector Operator at North Tunnel Constructors from March 2020 to September 2022, contributing to the Coxwell Bypass Tunnel Project. Earlier roles included Front End Man-Labourer at Technicore Underground for the Burnhamthorpe Water Project and a Rock Drill Operator-Labourer at Dibco Underground Limited. Mason holds a diploma in Resources Drilling and Blasting from Fleming College, obtained between 2014 and 2016.
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Technicore Underground
The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in North America. The highly experienced executive management team has more than 150 years’ experience collectively in the industry. With 20 years infrastructure construction experience and Technicore’s in-house manufacturing facilities, Technicore represents a total infrastructure construction system from design and engineering, through to manufacturing and in-field commissioning. Technicore has facilities in Newmarket and Toronto and owns over 400 pieces of rated equipment, 22 tunnelling machines, and a fleet of over 95 haulage, redi-mix and other licensed vehicles. Its engineering, design and fabrication professionals bring great depth and breadth of practical experience and technical expertise to virtually any kind of tunnelling project.